The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Jun. 20, 2022
Applicant:
Rambus Inc., San Jose, CA (US);
Inventors:
Steven C. Woo, Saratoga, CA (US);
Dongyun Lee, Sunnyvale, CA (US);
Assignee:
Rambus Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G06F 13/1673 (2013.01); G06F 13/1689 (2013.01);
Abstract
A four-channel memory module includes four independent memory channels and dual channel memory devices. The channels of the dual channel memory are accessed independently. Thus, the four channels for accessing the memory module each access one channel of a first set and a second set of dual channel memory devices on the module. Dual channel data buffer devices are also included on the module. The dual channel data buffer devices also retime data strobe signals for accesses to/from the sets of dual channel memory devices.